Research Article

In Vivo Osseointegration Performance of Titanium Dioxide Coating Modified Polyetheretherketone Using Arc Ion Plating for Spinal Implant Application

Figure 6

Fracture morphology of (a) PEEK implant, (b) A-TiO2/PEEK implant, and (c) R-TiO2/PEEK implant with (d) its composition analysis of bone tissues and implant interface after the push-out test at 12 weeks of implantation.